/* * Copyright (c) 2000 Yves Arrouye <yves@realnames.com> * Copyright (c) 2001, 2002 Dawit Alemayehu <adawit@kde.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include <tqcheckbox.h> #include <tqfile.h> #include <tqgroupbox.h> #include <tqheader.h> #include <tqlabel.h> #include <tqlayout.h> #include <tqpushbutton.h> #include <tqvbox.h> #include <tqwhatsthis.h> #include <kdebug.h> #include <tdeglobal.h> #include <dcopref.h> #include <tdeapplication.h> #include <kcombobox.h> #include <tdeconfig.h> #include <kiconloader.h> #include <tdelistview.h> #include <tdelocale.h> #include <tdemessagebox.h> #include <kservice.h> #include <ksimpleconfig.h> #include <kstandarddirs.h> #include <ktrader.h> #include "ikwsopts.h" #include "ikwsopts_ui.h" #include "kuriikwsfiltereng.h" #include "searchprovider.h" #include "searchproviderdlg.h" class SearchProviderItem : public TQCheckListItem { public: SearchProviderItem(TQListView *parent, SearchProvider *provider) :TQCheckListItem(parent, provider->name(), CheckBox), m_provider(provider) { update(); } virtual ~SearchProviderItem() { delete m_provider; } void update() { setText(0, m_provider->name()); setText(1, m_provider->keys().join(",")); } SearchProvider *provider() const { return m_provider; } private: SearchProvider *m_provider; }; FilterOptions::FilterOptions(TDEInstance *instance, TQWidget *parent, const char *name) :TDECModule(instance, parent, name) { TQVBoxLayout *mainLayout = new TQVBoxLayout( this, KDialog::marginHint(), KDialog::spacingHint()); m_dlg = new FilterOptionsUI (this); mainLayout->addWidget(m_dlg); m_dlg->lvSearchProviders->header()->setLabel(0, SmallIconSet("bookmark"),i18n("Name")); m_dlg->lvSearchProviders->setSorting(0); // Load the options load(); } TQString FilterOptions::quickHelp() const { return i18n("In this module you can configure the web shortcuts feature. " "Web shortcuts allow you to quickly search or lookup words on " "the Internet. For example, to search for information about the " "TDE project using the Google engine, you simply type <b>gg:TDE</b> " "or <b>google:TDE</b>." "<p>If you select a default search engine, normal words or phrases " "will be looked up at the specified search engine by simply typing " "them into applications, such as Konqueror, that have built-in support " "for such a feature."); } void FilterOptions::load() { load( false ); } void FilterOptions::load( bool useDefaults ) { // Clear state first. m_dlg->lvSearchProviders->clear(); TDEConfig config( KURISearchFilterEngine::self()->name() + "rc", false, false ); config.setReadDefaults( useDefaults ); config.setGroup("General"); TQString defaultSearchEngine = config.readEntry("DefaultSearchEngine"); m_favoriteEngines.clear(); m_favoriteEngines << "google" << "google_groups" << "google_news" << "webster" << "dmoz" << "wikipedia"; m_favoriteEngines = config.readListEntry("FavoriteSearchEngines", m_favoriteEngines); const TDETrader::OfferList services = TDETrader::self()->query("SearchProvider"); for (TDETrader::OfferList::ConstIterator it = services.begin(); it != services.end(); ++it) { displaySearchProvider(new SearchProvider(*it), ((*it)->desktopEntryName() == defaultSearchEngine)); } bool webShortcutsEnabled = config.readBoolEntry("EnableWebShortcuts", true); m_dlg->cbEnableShortcuts->setChecked( webShortcutsEnabled ); setDelimiter (config.readNumEntry ("KeywordDelimiter", ':')); // Update the GUI to reflect the config options read above... setWebShortcutState(); if (m_dlg->lvSearchProviders->childCount()) m_dlg->lvSearchProviders->setSelected(m_dlg->lvSearchProviders->firstChild(), true); // Connect all the signals/slots... connect(m_dlg->cbEnableShortcuts, TQT_SIGNAL(clicked()), this, TQT_SLOT(setWebShortcutState())); connect(m_dlg->cbEnableShortcuts, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(selectionChanged(TQListViewItem *)), this, TQT_SLOT(updateSearchProvider())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(doubleClicked(TQListViewItem *)), this, TQT_SLOT(changeSearchProvider())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(returnPressed(TQListViewItem *)), this, TQT_SLOT(changeSearchProvider())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(executed(TQListViewItem *)), this, TQT_SLOT(checkFavoritesChanged())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(spacePressed(TQListViewItem *)), this, TQT_SLOT(checkFavoritesChanged())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(pressed(TQListViewItem *)), this, TQT_SLOT(checkFavoritesChanged())); connect(m_dlg->lvSearchProviders, TQT_SIGNAL(clicked(TQListViewItem *)), this, TQT_SLOT(checkFavoritesChanged())); connect(m_dlg->cmbDefaultEngine, TQT_SIGNAL(activated(const TQString &)), this, TQT_SLOT(configChanged())); connect(m_dlg->cmbDelimiter, TQT_SIGNAL(activated(const TQString &)), this, TQT_SLOT(configChanged())); connect(m_dlg->pbNew, TQT_SIGNAL(clicked()), this, TQT_SLOT(addSearchProvider())); connect(m_dlg->pbChange, TQT_SIGNAL(clicked()), this, TQT_SLOT(changeSearchProvider())); connect(m_dlg->pbDelete, TQT_SIGNAL(clicked()), this, TQT_SLOT(deleteSearchProvider())); emit changed( useDefaults ); } char FilterOptions::delimiter () { switch (m_dlg->cmbDelimiter->currentItem()) { case 1: return ' '; case 0: default: return ':'; }; } void FilterOptions::setDelimiter (char sep) { switch (sep) { case ' ': m_dlg->cmbDelimiter->setCurrentItem (1); break; case ':': default: m_dlg->cmbDelimiter->setCurrentItem (0); }; } void FilterOptions::save() { TDEConfig config( KURISearchFilterEngine::self()->name() + "rc", false, false ); config.setGroup("General"); config.writeEntry("EnableWebShortcuts", m_dlg->cbEnableShortcuts->isChecked()); config.writeEntry("KeywordDelimiter", delimiter() ); TQString engine; if (m_dlg->cmbDefaultEngine->currentItem() != 0) engine = m_dlg->cmbDefaultEngine->currentText(); config.writeEntry("DefaultSearchEngine", m_defaultEngineMap[engine]); // kdDebug () << "Engine: " << m_defaultEngineMap[engine] << endl; int changedProviderCount = 0; TQString path = kapp->dirs()->saveLocation("services", "searchproviders/"); m_favoriteEngines.clear(); for (TQListViewItemIterator it(m_dlg->lvSearchProviders); it.current(); ++it) { SearchProviderItem *item = dynamic_cast<SearchProviderItem *>(it.current()); Q_ASSERT(item); SearchProvider *provider = item->provider(); TQString name = provider->desktopEntryName(); if (item->isOn()) m_favoriteEngines << name; if (provider->isDirty()) { changedProviderCount++; if (name.isEmpty()) { // New provider // Take the longest search shortcut as filename, // if such a file already exists, append a number and increase it // until the name is unique for (TQStringList::ConstIterator it = provider->keys().begin(); it != provider->keys().end(); ++it) { if ((*it).length() > name.length()) name = (*it).lower(); } for (int suffix = 0; ; ++suffix) { TQString located, check = name; if (suffix) check += TQString().setNum(suffix); if ((located = locate("services", "searchproviders/" + check + ".desktop")).isEmpty()) { name = check; break; } else if (located.left(path.length()) == path) { // If it's a deleted (hidden) entry, overwrite it if (KService(located).isDeleted()) break; } } } KSimpleConfig service(path + name + ".desktop"); service.setGroup("Desktop Entry"); service.writeEntry("Type", "Service"); service.writeEntry("X-TDE-ServiceTypes", "SearchProvider"); service.writeEntry("Name", provider->name()); service.writeEntry("Query", provider->query(), true, false, true); service.writeEntry("Keys", provider->keys()); service.writeEntry("Charset", provider->charset()); // we might be overwriting a hidden entry service.writeEntry("Hidden", false); } } for (TQStringList::ConstIterator it = m_deletedProviders.begin(); it != m_deletedProviders.end(); ++it) { TQStringList matches = kapp->dirs()->findAllResources("services", "searchproviders/" + *it + ".desktop"); // Shouldn't happen if (!matches.count()) continue; if (matches.count() == 1 && matches[0].left(path.length()) == path) { // If only the local copy existed, unlink it // TODO: error handling TQFile::remove(matches[0]); continue; } KSimpleConfig service(path + *it + ".desktop"); service.setGroup("Desktop Entry"); service.writeEntry("Type", "Service"); service.writeEntry("X-TDE-ServiceTypes", "SearchProvider"); service.writeEntry("Hidden", true); } config.writeEntry("FavoriteSearchEngines", m_favoriteEngines); config.sync(); emit changed(false); // Update filters in running applications... (void) DCOPRef("*", "KURIIKWSFilterIface").send("configure"); (void) DCOPRef("*", "KURISearchFilterIface").send("configure"); // If the providers changed, tell sycoca to rebuild its database... if (changedProviderCount) KService::rebuildKSycoca(this); } void FilterOptions::defaults() { load( true ); } void FilterOptions::configChanged() { // kdDebug () << "FilterOptions::configChanged: TRUE" << endl; emit changed(true); } void FilterOptions::checkFavoritesChanged() { TQStringList currentFavoriteEngines; for (TQListViewItemIterator it(m_dlg->lvSearchProviders); it.current(); ++it) { SearchProviderItem *item = dynamic_cast<SearchProviderItem *>(it.current()); Q_ASSERT(item); if (item->isOn()) currentFavoriteEngines << item->provider()->desktopEntryName(); } if (!(currentFavoriteEngines==m_favoriteEngines)) { m_favoriteEngines=currentFavoriteEngines; configChanged(); } } void FilterOptions::setWebShortcutState() { bool use_keywords = m_dlg->cbEnableShortcuts->isChecked(); m_dlg->lvSearchProviders->setEnabled(use_keywords); m_dlg->pbNew->setEnabled(use_keywords); m_dlg->pbChange->setEnabled(use_keywords); m_dlg->pbDelete->setEnabled(use_keywords); m_dlg->lbDelimiter->setEnabled (use_keywords); m_dlg->cmbDelimiter->setEnabled (use_keywords); m_dlg->lbDefaultEngine->setEnabled (use_keywords); m_dlg->cmbDefaultEngine->setEnabled (use_keywords); } void FilterOptions::addSearchProvider() { SearchProviderDialog dlg(0, this); if (dlg.exec()) { m_dlg->lvSearchProviders->setSelected(displaySearchProvider(dlg.provider()), true); configChanged(); } } void FilterOptions::changeSearchProvider() { SearchProviderItem *item = dynamic_cast<SearchProviderItem *>(m_dlg->lvSearchProviders->currentItem()); Q_ASSERT(item); SearchProviderDialog dlg(item->provider(), this); if (dlg.exec()) { m_dlg->lvSearchProviders->setSelected(displaySearchProvider(dlg.provider()), true); configChanged(); } } void FilterOptions::deleteSearchProvider() { SearchProviderItem *item = dynamic_cast<SearchProviderItem *>(m_dlg->lvSearchProviders->currentItem()); Q_ASSERT(item); // Update the combo box to go to None if the fallback was deleted. int current = m_dlg->cmbDefaultEngine->currentItem(); for (int i = 1, count = m_dlg->cmbDefaultEngine->count(); i < count; ++i) { if (m_dlg->cmbDefaultEngine->text(i) == item->provider()->name()) { m_dlg->cmbDefaultEngine->removeItem(i); if (i == current) m_dlg->cmbDefaultEngine->setCurrentItem(0); else if (current > i) m_dlg->cmbDefaultEngine->setCurrentItem(current - 1); break; } } if (item->nextSibling()) m_dlg->lvSearchProviders->setSelected(item->nextSibling(), true); else if (item->itemAbove()) m_dlg->lvSearchProviders->setSelected(item->itemAbove(), true); if (!item->provider()->desktopEntryName().isEmpty()) m_deletedProviders.append(item->provider()->desktopEntryName()); delete item; updateSearchProvider(); configChanged(); } void FilterOptions::updateSearchProvider() { m_dlg->pbChange->setEnabled(m_dlg->lvSearchProviders->currentItem()); m_dlg->pbDelete->setEnabled(m_dlg->lvSearchProviders->currentItem()); } SearchProviderItem *FilterOptions::displaySearchProvider(SearchProvider *p, bool fallback) { // Show the provider in the list. SearchProviderItem *item = 0L; TQListViewItemIterator it(m_dlg->lvSearchProviders); for (; it.current(); ++it) { if (it.current()->text(0) == p->name()) { item = dynamic_cast<SearchProviderItem *>(it.current()); Q_ASSERT(item); break; } } if (item) item->update (); else { // Put the name in the default search engine combo box. int itemCount; int totalCount = m_dlg->cmbDefaultEngine->count(); item = new SearchProviderItem(m_dlg->lvSearchProviders, p); if (m_favoriteEngines.find(p->desktopEntryName())!=m_favoriteEngines.end()) item->setOn(true); for (itemCount = 1; itemCount < totalCount; itemCount++) { if (m_dlg->cmbDefaultEngine->text(itemCount) > p->name()) { int currentItem = m_dlg->cmbDefaultEngine->currentItem(); m_dlg->cmbDefaultEngine->insertItem(p->name(), itemCount); m_defaultEngineMap[p->name ()] = p->desktopEntryName (); if (currentItem >= itemCount) m_dlg->cmbDefaultEngine->setCurrentItem(currentItem+1); break; } } // Append it to the end of the list... if (itemCount == totalCount) { m_dlg->cmbDefaultEngine->insertItem(p->name(), itemCount); m_defaultEngineMap[p->name ()] = p->desktopEntryName (); } if (fallback) m_dlg->cmbDefaultEngine->setCurrentItem(itemCount); } if (!it.current()) m_dlg->lvSearchProviders->sort(); return item; } #include "ikwsopts.moc"